华南理工大学学报(自然科学版) ›› 2011, Vol. 39 ›› Issue (10): 111-118.doi: 10.3969/j.issn.1000-565X.2011.10.020

• 交通与运输工程 • 上一篇    下一篇

干线协调交叉口多相公交信号优先控制策略

别一鸣1 王殿海2† 赵莹莹1 段宇州1 宋现敏1   

  1. 1.吉林大学 交通学院,吉林 长春 130022; 2.浙江大学 建筑工程学院,浙江 杭州 310058
  • 收稿日期:2011-05-11 修回日期:2011-06-21 出版日期:2011-10-25 发布日期:2011-09-01
  • 通信作者: 王殿海(1962-),男,教授,博士生导师,主要从事交通控制研究.E-mail:wangdianhai@sohu.com E-mail:yimingbie@126.com
  • 作者简介:别一鸣(1986-) ,男,博士生,主要从事交通控制研究.
  • 基金资助:

    国家"863”计划项目( 2011AA110304) ; 国家自然科学基金资助项目( 50908100) ; 吉林大学自然科学基本科研业务项目( 200903209)

Multiple-Phase Bus Signal Priority Strategy for Arterial Coordination Intersection

Bie Yi-mingWang Dian-haiZhao Ying-ying Duan Yu-zhouSong Xian-min1   

  1. 1. College of Traffic,Jilin University,Changchun 130022,Jilin,China; 2. College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310058,Zhejiang,China
  • Received:2011-05-11 Revised:2011-06-21 Online:2011-10-25 Published:2011-09-01
  • Contact: 王殿海(1962-),男,教授,博士生导师,主要从事交通控制研究.E-mail:wangdianhai@sohu.com E-mail:yimingbie@126.com
  • About author:别一鸣(1986-) ,男,博士生,主要从事交通控制研究.
  • Supported by:

    国家"863”计划项目( 2011AA110304) ; 国家自然科学基金资助项目( 50908100) ; 吉林大学自然科学基本科研业务项目( 200903209)

摘要: 针对干线协调交叉口多个相位有公交车到达的情况,为降低公交车延误,建立了以不破坏协调绿波带为前提的多相位公交优先控制策略.在该策略中,提出了“就近原则”以解决多个相位的公交优先申请冲突,对公交优先级别进行排序,并建立了多相位公交优先控制流程; 考虑最高优先级别公交车的不同相位属性,采用绿灯延长和绿灯提前起亮两种优先方式,分别建立了协调相位公交优先算法以及非协调相位公交优先算法.最后以某市两个干线相邻交叉口为例,在VISSIM 中编程验证了所建算法的有效性,并与无公交优先、单相位公交优先算法进行对比,结果表明: 多相位公交优先更有利于降低路网所有公交车延误,并限制社会车流延误的增加.

关键词: 公交优先, 多相位, 干线协调, 绿波带, 绿灯延长, 绿灯提前启亮

Abstract:

In order to reduce the bus delay due to the meeting of several buses from different phases at an intersection with arterial coordination,a multiple-phase bus signal priority ( MPBSP) strategy without damaging the coordination of green wave band is proposed. In this strategy,“proximity principle”is presented to settle the conflicts among priority requests for multiple phases and determine the optimal priority sequence. Then,a multiple-phase bus
priority control procedure is established. As the bus with highest priority may belong to different phases,the green extension and the green-early-start are adopted to respectively establish the coordination phase and non-coordination phase BSP( Bus Signal Priority) algorithms. Finally,by taking two neighboring intersections on arterial roads in a city as case studies,the effectiveness of the proposed strategy is verified through VAP in VISSIM. In addition,the MPBSP strategy is compared with the non-BSP and single phase BSP ones. It is found that the MPBSP strategy can reduce all the bus delays of road networks more efficiently and limit the increase of average delay of general traffic.

Key words: bus signal priority, multiple phases, arterial coordination, green wave band, green extension, greenearly-start

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